In receptor-binding studies, GLP-3 (RT) was engineered to switch on three metabolic receptors at once — GLP-1, GIP, and glucagon — rather than the single target of older peptides.
Three receptors targeted simultaneously by design.
Search peptides — top sellers first
Search peptides — top sellers first
Search peptides — top sellers first
Triple-receptor peptide studied for deep metabolic effects
$159/ 24mg vial
$79.50 per vial with Buy 1, Get 1 Free
Size: 24mg
Buy 1, Get 1 Free — add 2 to cart, applied automatically
In stock
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Certificate of analysis
We don't publish a brand-wide spec sheet and call it a “COA.” The certificate you receive references the actual lot number stamped on your vial — with the raw chromatograms attached.
Purity by HPLC-UV
99.82%
Contaminant screens
Freedom Diagnostics
Independent analytical lab
Certificate of Analysis
RESULT · PASS
GLP-3 (RT) 24mg
HPLC purity
99.82%
Pass · Meets spec
Tested
02 Jun 2026(3 months ago)
HPLC-UV + LC-MS
Analytical results
HPLC Chromatogram
Main peak 99.82% · other 0.18%
Alex JohnsonPrincipal Chemist
Authentichain · Verified 71×
The process
Four steps, every lot. The certificate is published before the vial ships.

Made in a controlled facility
Documented, repeatable steps for every batch.

Purity tested
An outside lab measures it and reports the exact number.

Identity confirmed
A second test proves it is what the label says.
Live
Freedom Diagnostics
99.82%
Purity by HPLC-UV
Report published
Signed, filed by lot number, and public before the vial ships.

GLP-3 (RT) is studied for acting through three separate metabolic receptors, each tied to a different piece of how the body manages energy.
Engages the GLP-1 receptor, a route linked in research to glucose-dependent insulin release and appetite signalling.
Activates the GIP receptor, studied for its role in insulin response and how fat tissue handles nutrients.
Signals through the glucagon receptor, a pathway preclinical models tie to energy expenditure and fat breakdown.
For research use only. Mechanisms described reflect published preclinical and clinical literature.
Anyone can show you one good report. Here is every batch of GLP-3 (RT) we have ever released, newest first, each with its own signed report. Nothing hidden, nothing cherry-picked.
Published findings on this compound, each linked to its source. Animal and lab results are context, not claims about this product.
Published research on the reference compound class. Provided for scientific context only. Not a claim about the product supplied.
In receptor-binding studies, GLP-3 (RT) was engineered to switch on three metabolic receptors at once — GLP-1, GIP, and glucagon — rather than the single target of older peptides.
Three receptors targeted simultaneously by design.
Each batch tested at 99% or higher purity by HPLC-UV, with identity confirmed by LC-MS on the certificate of analysis.
HPLC-UV purity
Batch-level certificate of analysis.
In cell and rodent models, insulin signalling rose in a glucose-dependent way — linked to GLP-1 receptor engagement, meaning the effect tracked with sugar levels rather than acting unconditionally.
Directional finding — relative heights, not precise magnitudes.
Quick answers about GLP-3 (RT).
Test any batch at any lab you like. If it doesn't match our report, you get every dollar back. No return shipping, no forms, no arguments.